Overview

overview

10

Static

static

3

be87988d10...ab.exe

windows7-x64

10

be87988d10...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    be87988d10070a2a95aa02f5cdab0aab.exe

  • Size

    1.5MB

  • Sample

    240805-wzbejaxgpb

  • MD5

    be87988d10070a2a95aa02f5cdab0aab

  • SHA1

    b62fe5009101940ed28cc1167b2baeb418938cc6

  • SHA256

    64f51e7b139ab5cf5829321a7ea0e7cc8aad04f1ec1d872345ee029e679dd2af

  • SHA512

    ecadcc7e03b973d79265ddbe7165ed205ef18494924645b5c995bfba45aebc1196790d8831d856142b00841128ad3e7bc63a52290b57d50db6d4fd0960298018

  • SSDEEP

    49152:UbA30vMJT4D/NPNOUY389Nv7Meox7eQeblMR:UbqTwRkUYIvloxCQulMR

Score
10/10
quasartrumpusdiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

TrumpUS

C2

namz.read-books.org:1337

Mutex

06f1c124-2f86-4205-a4b8-825abb0ee5d0

Attributes
  • encryption_key

    EE5F2943516BF23B75353DDAA9266AAFF982D3E6

  • install_name

    WindowsUpdate.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    DqdCQdqc

  • subdirectory

    SubDir

Targets

    • Target

      be87988d10070a2a95aa02f5cdab0aab.exe

    • Size

      1.5MB

    • MD5

      be87988d10070a2a95aa02f5cdab0aab

    • SHA1

      b62fe5009101940ed28cc1167b2baeb418938cc6

    • SHA256

      64f51e7b139ab5cf5829321a7ea0e7cc8aad04f1ec1d872345ee029e679dd2af

    • SHA512

      ecadcc7e03b973d79265ddbe7165ed205ef18494924645b5c995bfba45aebc1196790d8831d856142b00841128ad3e7bc63a52290b57d50db6d4fd0960298018

    • SSDEEP

      49152:UbA30vMJT4D/NPNOUY389Nv7Meox7eQeblMR:UbqTwRkUYIvloxCQulMR

    Score
    10/10
    quasartrumpusdiscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks